Holds 0.5 litres / 500ml. The SIGG Hot & Cold One adds to the existing SIGG Hot & Cold collection. With double-walled insulation and easy-to-use one hand opening, the Hot & Cold One is truly an on-the-go companion. The top is inspired by SIGG's iconic shape and allows easy drinking on the train, in the car and in urban life situations - safely locked after use. This bottle keeps your drink 12 hours hot and 20 hours cold. Size of the bottle: 26cm height x 6.9cm diameter.